| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $249.54 | 8.398% | $270.4964 | $270.50 | $270.50 | $270.50 |
| Purchase #2 | $26.66 | 12.680% | $30.0405 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $199.82 | 3.790% | $207.3932 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $231.99 | 12.315% | $260.5596 | $260.56 | $260.55 | $260.60 |
| Purchase #5 | $108.62 | 11.488% | $121.0983 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $35.95 | 5.550% | $37.9452 | $37.95 | $37.95 | $37.90 |
| Purchase #7 | $231.36 | 10.692% | $256.097 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $1,083.94 | $1,183.6302 | $1,183.64 | $1,183.65 | $1,183.60 | |